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Colour (Caramel E150d)

A brown food coloring produced by heating carbohydrates with ammonium sulfite or sulfite compounds. Used to impart color in foods and beverages.

Mineral or nutrientUpdated Oct 4, 2025
Health score+2.0
-5Good5

Water guidelines

Legal limit
Not specified
Health guideline
Not specified

Food and supplement guidelines

Legal limit
Not specified
Health guideline
Not specified

Risks

Potential presence of 4-methylimidazole (4-MEI), a possible carcinogen; regulatory limits on 4-MEI content, irritation risk in high concentrations

Benefits

Provides consistent brown color for food and beverage products, widely used as a colorant

References

Waters containing Colour (Caramel E150d)

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